Drupal model providing flexible, customizable flagging system. Supports any number of flags for nodes, comments, or users for purposes which include bookmarks, marking important, friends, or flag as offensive.

Many sites on the web offer some limited support for encryption over HTTPS, but make it difficult to use. For instance, they may default to unencrypted HTTP, or fill encrypted pages with links that go back to the unencrypted site. The HTTPS Everywhere extension fixes these problems by rewriting all requests to these sites to HTTPS.

NoScript Anywhere (NSA) is the nickname for the next major iteration of the NoScript security add-on (NoScript 3.x), whose guts have been turned upside down in order to match Mozilla's Electrolysis multiprocessing architecture and implement a porting for Firefox Mobile, available on Android smartphones and tablets.

SmarterFox helps you browse faster by speeding up common tasks such as searching Wikipedia, searching Google, visiting your bookmarks, and more. SmarterFox was written by Yongqian Li. It was formerly called "Smarter Wikipedia".

The Web Developer extension adds a menu and a toolbar to the browser with various web developer tools. It is designed for Firefox, Flock, Mozilla and Seamonkey, and will run on any platform that these browsers support including Windows, Mac and Linux.